Nina N. Grenon, MS, APRN-BC
Nurse Practitioner · Upton, MA
Nina N. Grenon, MS, APRN-BC is a nurse practitioner with a practice address in Upton, Massachusetts, and NPI 1447357751, issued on Sep 20, 2006. Check the license (Massachusetts 172924, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nina N. Grenon
- Credential
- MS, APRN-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 172924 MA
Self-reported in NPPES; status is on the state search - Practice location
- 206 East St, Upton, MA 01568
- Phone
- (617) 632-3000
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (617) 632-5370
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →
Verify Nina N. Grenon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 172924Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average nurse practitioner in 2024
306 Medicare Part D claims for 76 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 26 claims were for opioids.
Most prescribed
- Lorazepam22 claims
- Eliquis20 claims
- Prochlorperazine Maleate20 claims
- Xermelo19 claims
- Creon17 claims
- Famotidine14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $7,416.14
31 payments; by number, the most common kind was food and beverage; the largest payer was Exelixis Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Nina N. Grenon among 3,480 nurse practitioner records in Massachusetts
Nina N. Grenon, MS, APRN-BC is one of 3,480 nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 78% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2007 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 nurse practitioner record lists a practice address in Upton
They are 1 of the 103 NPPES records with a practice address in Upton, and 3,480 nurse practitioner records in Massachusetts.
All 3,480 in Massachusetts → Every provider in Upton → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Christopher Bilodeau, NPUxbridge, MA 015691942274287
- Katherine Boyer, NPUxbridge, MA 015691053828517
- Lauren Powell, NPUxbridge, MA 015691295196517
- Sherri St. Pierre, N.P.Uxbridge, MA 015691679666564
- Margaret Stewart, N.P.Uxbridge, MA 015691437112695
- Linda Aronson, NPWebster, MA 015701144296682
- Eileen Aubuchon, NPWebster, MA 015701114992567
- Lisa Carson, NPWebster, MA 015701649244237
Common questions
What is Nina N. Grenon, MS, APRN-BC's NPI number?
Nina N. Grenon, MS, APRN-BC's National Provider Identifier (NPI) is 1447357751, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nina N. Grenon, MS, APRN-BC located?
The NPPES record lists a practice address at 206 East St, Upton, MA, 01568. Phone: (617) 632-3000. Providers update this record themselves, so call before visiting.
How can I verify Nina N. Grenon, MS, APRN-BC's license?
NPPES lists Massachusetts license number 172924, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Nina N. Grenon, MS, APRN-BC prescribe under Medicare Part D?
In 2024, Nina N. Grenon, MS, APRN-BC had 306 Medicare Part D claims for 76 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.